DD296497A5 - Verfahren zur herstellung von stern-copolymeren - Google Patents
Verfahren zur herstellung von stern-copolymeren Download PDFInfo
- Publication number
- DD296497A5 DD296497A5 DD90342653A DD34265390A DD296497A5 DD 296497 A5 DD296497 A5 DD 296497A5 DD 90342653 A DD90342653 A DD 90342653A DD 34265390 A DD34265390 A DD 34265390A DD 296497 A5 DD296497 A5 DD 296497A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- monomer
- polymer block
- block
- living
- monomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8909267A FR2649400B1 (fr) | 1989-07-10 | 1989-07-10 | Copolymeres en etoile et leur procede de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD296497A5 true DD296497A5 (de) | 1991-12-05 |
Family
ID=9383640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90342653A DD296497A5 (de) | 1989-07-10 | 1990-07-10 | Verfahren zur herstellung von stern-copolymeren |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0408420B1 (da) |
| JP (1) | JPH0725858B2 (da) |
| AT (1) | ATE103943T1 (da) |
| CA (1) | CA2063402A1 (da) |
| DD (1) | DD296497A5 (da) |
| DE (1) | DE69007884T2 (da) |
| DK (1) | DK0408420T3 (da) |
| ES (1) | ES2063307T3 (da) |
| FR (1) | FR2649400B1 (da) |
| WO (1) | WO1991000882A1 (da) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139962A1 (de) † | 1991-12-04 | 1993-06-09 | Basf Ag, 6700 Ludwigshafen, De | Blockcopolymere aus acrylat- und methacrylateinheiten |
| DE4244712C2 (de) * | 1992-02-14 | 1996-09-05 | Degussa | Beschichtungsdispersion zur Herstellung von kalysefördernden Überzügen auf einem inerten, strukturverstärkenden Körper |
| CN1077900C (zh) * | 1993-12-24 | 2002-01-16 | 株式会社日本触媒 | 嵌段聚合物和热塑性加聚物的制造方法及用途 |
| US5552491A (en) * | 1995-01-27 | 1996-09-03 | Ethyl Additives Corporation | Star-branched acrylate and methacrylate polymers |
| DE19728628A1 (de) * | 1997-07-04 | 1999-01-07 | Basf Ag | Verfahren zur Herstellung von Polyalkyl(meth)acrylaten |
| DE69835678T2 (de) * | 1997-07-28 | 2007-08-30 | Kaneka Corp. | Polymere und verfahren zur herstellung von polymeren |
| US6720395B2 (en) | 1997-07-28 | 2004-04-13 | Kaneka Corporation | Method for producing a stellar polymer |
| DE69940561D1 (de) * | 1998-08-20 | 2009-04-23 | Kaneka Corp | Harzzusammensetzung, polymer und verfahren zu seiner herstellung |
| US6350723B1 (en) | 1998-11-30 | 2002-02-26 | Ethyl Corporation | Block copolymers prepared by anionic polymerization |
| JP4627360B2 (ja) * | 1999-09-08 | 2011-02-09 | 日本曹達株式会社 | Ａ−ｂ−ａ型アルケニルフェノール系共重合体 |
| US6310175B1 (en) * | 1999-10-23 | 2001-10-30 | Nippon Shokubai Co., Ltd. | Star-shaped block copolymer and production process therefor |
| DE102004023637A1 (de) | 2004-05-10 | 2005-12-08 | Tesa Ag | UV-vernetzende Blockcopolymere |
| US20090209726A1 (en) * | 2004-05-31 | 2009-08-20 | Nippon Soda Co., Ltd. | Acrylic star polymer |
| EP2479210A1 (en) * | 2008-12-02 | 2012-07-25 | Albemarle Corporation | Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses |
| US8822610B2 (en) | 2008-12-22 | 2014-09-02 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
| US8815971B2 (en) | 2008-12-22 | 2014-08-26 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
| US9783628B2 (en) | 2009-04-23 | 2017-10-10 | ATRP Solutions, Inc. | Dual-mechanism thickening agents for hydraulic fracturing fluids |
| US8173750B2 (en) | 2009-04-23 | 2012-05-08 | ATRP Solutions, Inc. | Star macromolecules for personal and home care |
| EP2463320B1 (en) | 2009-08-04 | 2016-04-27 | Nippon Soda Co., Ltd. | Star polymer |
| US9587064B2 (en) | 2010-12-08 | 2017-03-07 | ATRP Solutions, Inc. | Salt-tolerant star macromolecules |
| CN105189643B (zh) | 2012-08-30 | 2019-01-15 | 派诺聚合物技术公司 | 用于水力压裂液的双重机制增稠剂 |
| EP2951220B1 (en) | 2013-02-04 | 2020-11-25 | Pilot Polymer Technologies, Inc. | Salt-tolerant star macromolecules |
| CN107075015B (zh) | 2014-07-03 | 2019-08-23 | 派诺聚合物技术公司 | 表面活性剂-相容性星形大分子 |
| EP4282889B1 (en) | 2021-03-23 | 2025-08-20 | Denka Company Limited | (meth)acrylic block copolymer, (meth)acrylic block copolymer latex, (meth)acrylic block copolymer latex composition, and shaped object |
| CN116515060B (zh) * | 2023-04-20 | 2025-10-31 | 中国科学院青岛生物能源与过程研究所 | 一种多臂丙烯酸酯弹性体及其制备方法和应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681918A (en) * | 1981-06-30 | 1987-07-21 | E. I. Du Pont De Nemours And Company | "Living" polymers and process for their preparation |
| DE3574260D1 (en) * | 1984-07-05 | 1989-12-21 | Du Pont | Acrylic star polymers |
-
1989
- 1989-07-10 FR FR8909267A patent/FR2649400B1/fr not_active Expired - Fee Related
-
1990
- 1990-06-29 DE DE69007884T patent/DE69007884T2/de not_active Expired - Fee Related
- 1990-06-29 JP JP2510003A patent/JPH0725858B2/ja not_active Expired - Lifetime
- 1990-06-29 AT AT90401894T patent/ATE103943T1/de not_active IP Right Cessation
- 1990-06-29 EP EP90401894A patent/EP0408420B1/fr not_active Expired - Lifetime
- 1990-06-29 WO PCT/FR1990/000488 patent/WO1991000882A1/fr not_active Ceased
- 1990-06-29 ES ES90401894T patent/ES2063307T3/es not_active Expired - Lifetime
- 1990-06-29 CA CA002063402A patent/CA2063402A1/fr not_active Abandoned
- 1990-06-29 DK DK90401894.2T patent/DK0408420T3/da active
- 1990-07-10 DD DD90342653A patent/DD296497A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2649400A1 (fr) | 1991-01-11 |
| DE69007884D1 (de) | 1994-05-11 |
| CA2063402A1 (fr) | 1991-01-11 |
| ATE103943T1 (de) | 1994-04-15 |
| WO1991000882A1 (fr) | 1991-01-24 |
| FR2649400B1 (fr) | 1993-01-08 |
| EP0408420B1 (fr) | 1994-04-06 |
| DE69007884T2 (de) | 1994-11-03 |
| DK0408420T3 (da) | 1994-07-18 |
| JPH0725858B2 (ja) | 1995-03-22 |
| ES2063307T3 (es) | 1995-01-01 |
| JPH05500827A (ja) | 1993-02-18 |
| EP0408420A1 (fr) | 1991-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |